Air gun provided with double safety structures

The utility model discloses an air gun safety resetting structure. A safety driving lever is added on the basis of an original air gun safety structure, after the safety structure of an air gun is unlocked, if the safety structure is required to be locked again, the safety driving lever is rotated to drive a cam on the safety driving lever to rotate, a hang-up hook piece is propped open and enabled to rotate around a hang-up hook piece pin until the lower end of the hang-up hook piece is separated from an end surface of a propping plate, meanwhile, a safety shaft moves axially under the action of a safety shaft spring and stops until the safety shaft touches an end surface of the safety driving lever, now a cylindrical boss on the safety shaft also moves behind the hang-up hook piece, then the safety driving lever is reset, the driving lever cam on the safety driving lever is separated from the hang-up hook piece, the cylindrical boss on the safety shaft is propped against the upper end of the hang-up hook pi